Home / 22,985,867.04-34,478,800.12-21,836,478.12

Finding the Fourth Proportional to 22,985,867.04, 34,478,800.12 and 21,836,478.12

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Solution

The fourth proportional to 22,985,867.04, 34,478,800.12 and 21,836,478.12 is: 32,754,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,985,867.04 : 34,478,800.12 = 21,836,478.12 : x
  2. Step 2: Convert to fraction form
    22,985,867.04/34,478,800.12 = 21,836,478.12/x
  3. Step 3: Cross multiply
    22,985,867.04x = 34,478,800.12 × 21,836,478.12
  4. Step 4: Simplify right side
    22,985,867.04x = 752,895,564,424,233.38
  5. Step 5: Solve for x
    x = 752,895,564,424,233.38/22,985,867.04
  6. Step 6: Final answer
    x = 32,754,716.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.